Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas Stephen Leitzsch, DO

Individual provider Emergency Medicine Physician · NPI 1023579141

Thomas Stephen Leitzsch, DO is an Emergency Medicine in Fort Smith, Arkansas. Qualified in 2019, 7 years ago. Practices with Mercy Clinic Fort Smith Communities, a 350-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arkansas and Michigan.

Years since qualifying
7
Licensed in
AR, MI
In the registry since
2019
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

7301 Rogers Ave
Fort Smith, AR 72903-4100
Phone: (479) 314-6241
Fax: (479) 452-0275
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 15855 19 Mile Rd, Clinton Township, MI 48038-3504 — (561) 707-2600

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence E-15474 (AR)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 5101026658 (MI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1023579141
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 29, 2019
Last updated in NPPESJuly 22, 2022
Certification dateJuly 22, 2022
Mailing address7301 Rogers Ave, Fort Smith, AR 72903-4100

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Mercy Clinic Fort Smith Communities — 350 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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